#18AFB4#18AFB4

#18AFB4 is a light, moderate teal. Relative luminance 0.341; OKLCH L 68.6% C 0.113 H 198.6°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#18AFB4
RGB	rgb(24, 175, 180)
HSL	hsl(182, 76%, 40%)
HSV	hsv(182, 87%, 71%)
CMYK	cmyk(86.7%, 2.8%, 0%, 29.4%)
CIE-LAB	lab(65.08, -33.71, -12.95)
CIE-LCH	lch(65.08, 36.11, 201.02°)
OKLab	oklab(68.62% -0.1073 -0.036)
OKLCH	oklch(68.62% 0.113 198.6)
XYZ	xyz(23.9411, 34.1463, 48.5002)
Luminance	0.3415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18AFB4 #B41D18

analogous

#18B46B #18AFB4 #1861B4

triadic

#18AFB4 #B418AF #AFB418

tetradic

#18AFB4 #6B18B4 #B41D18 #61B418

square

#18AFB4 #6B18B4 #B41D18 #61B418

split-complementary

#18AFB4 #B41861 #B46B18

monochromatic

#0A4648 #117B7E #18AFB4 #27DCE2 #5DE5E9

Accessibility & contrast

On white

2.68

#18AFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#18AFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18AFB4

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18AFB4	#FFFFFF	#000000	##000000
##18AFB4	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A6B5

Deuteranopia (green-blind)

#8D98B5

Tritanopia (blue-blind)

#00B6B0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #18afb4;
/* rgb */ color: rgb(24, 175, 180);
/* oklch */ color: oklch(68.6% 0.113 198.6);

Tailwind

colors: {
  custom: {
    50: '#78c7ca',
    500: '#18afb4',
    950: '#000000',
  },
}

SCSS

$custom: #18afb4;
$custom-light: #78c7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#18afb4",
  "rgb": {
    "r": 24,
    "g": 175,
    "b": 180
  },
  "hsl": {
    "h": 181.923,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.68621,
    "c": 0.11316,
    "h": 198.6
  },
  "luminance": 0.34149
}

Semantic roles & 50–950 ramp

primary

#18AFB4

secondary

#CD5E5B

accent

#3B35F3

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #18AFB4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →